您要查找的是不是：
- rapid fast colours 快速坚牢染料
- diazotol rapid fast colours 偶氮酚类
- If you want to go through the rapids faster, try jetboating . 如果你想快点通过急流，可以尝试喷射快艇。
- The sniper snapped off six rapid shots. 狙击手迅速地连放了六枪。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He worked very fast, insomuch that he was through in an hour. 他工作得很快，一小时内便做完了。
- He made rapid progress in his studies. 他学习上进步很快。
- He's not a fast horse but he's certainly a stayer. 这匹马跑得不快，但很有耐力。
- His rise to power was very rapid. 他很快掌握了大权。
- Bind the rope fast lest it should come loose. 把绳子绑牢，免得它松脱。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- A car journey is as fast as a train journey. 乘汽车旅行跟乘火车旅行一样快。
- A car overtook me although I was going very fast. 我虽然开得很快，还是被一辆汽车超前了。
- The dictionary is now in rapid preparation. 这本词典现在正在迅速编写之中。
- I must be at Hudson before I break my fast. 吃早饭之前，我肯定已到哈得逊区。
- The current in this place is very rapid. 这儿的水流很急。
- Let's walk fast in order to keep warm. I'm cold. 咱们快些吧，以保持身体暖和。我感到冷。
- There was a rapid increase in internal trade. 国内贸易迅速增长。
- Golden colour with fast rising bubbles. 金色的外貌，气泡快速上升。
- A rapid series of light, tapping sounds. 劈劈啪啪声，卜卜声一系列快速的、连续的轻拍声
